# acid

> Portuguese word · Adjective · frequency rank #44,664

## Definitions
1. ácido, que possui acidez;
2. cáustico, sarcástico.

## Easily confused with
- **ai** (https://plainspell.com/pt/vs/acid-vs-ai)
- **and** (https://plainspell.com/pt/vs/acid-vs-and)
- **ali** (https://plainspell.com/pt/vs/acid-vs-ali)
- **aço** (https://plainspell.com/pt/vs/acid-vs-aco)
- **air** (https://plainspell.com/pt/vs/acid-vs-air)
- **act** (https://plainspell.com/pt/vs/acid-vs-act)
- **Ari** (https://plainspell.com/pt/vs/acid-vs-ari)
- **ami** (https://plainspell.com/pt/vs/acid-vs-ami)
- **ani** (https://plainspell.com/pt/vs/acid-vs-ani)
- **agi** (https://plainspell.com/pt/vs/acid-vs-agi)
- **aia** (https://plainspell.com/pt/vs/acid-vs-aia)
- **afi** (https://plainspell.com/pt/vs/acid-vs-afi)
- **acs** (https://plainspell.com/pt/vs/acid-vs-acs)
- **Acre** (https://plainspell.com/pt/vs/acid-vs-acre)
- **afim** (https://plainspell.com/pt/vs/acid-vs-afim)
- **ágil** (https://plainspell.com/pt/vs/acid-vs-agil)
- **acne** (https://plainspell.com/pt/vs/acid-vs-acne)
- **Azia** (https://plainspell.com/pt/vs/acid-vs-azia)
- **apud** (https://plainspell.com/pt/vs/acid-vs-apud)
- **anis** (https://plainspell.com/pt/vs/acid-vs-anis)

## Common misspellings (5)
`accid`, `acdi`, `acidd`, `aicd`, `caid`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/pt/word/acid